摘要
彭庄煤矿1307工作面回撤造条件期间运用聚酯纤维增强塑料网假顶,代替了传统的金属菱形网铺顶,假顶一次性铺设完毕,避免了煤壁前挂网、联网,减少了作业人员频繁运网,简化了施工工艺,安全高效的完成设备回撤和支架抽撤,为工作面撤面造条件提供了新的技术依据。
During creating recovery conditions of1307 working face of Peng Zhuang coal mine, using polyester fiber reinforced plastic net false roof to replace the traditional metal rhombus net, avoided to hang and connect net in coal wall, reduced the frequent transport of net, simplified the construction technology, and completed the equipment returning and support withdrawing, provided the technical basis for the working face recovery.
出处
《山东煤炭科技》
2015年第3期62-64,共3页
Shandong Coal Science and Technology
关键词
综采工作面
回撤
聚酯纤维增强塑料网假顶
安全高效
fully mechanized working face
recovery
polyester fiber reinforced plastic net false roof
safety and high efficiency
